Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

Lost Trail Pass (ITD87)

Lat: 45.69302°NLon: 113.94835°WElev: 7090.0ft.

light snow

29°F

-2°C

Humidity 100%
Wind Speed SSW 8 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility 1.24 mi
Wind Chill21°F (-6°C)
Last update 13 Apr 11:15 AM MDT
Extended Forecast for

8 Miles WNW Gibbonsville ID

  • Today

    Today: Snow showers, mainly before 5pm. The snow could be heavy at times.  High near 32. Southwest wind around 13 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of 4 to 8 inches possible.

    High: 32 °F

    Heavy Snow

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly before midnight.  Mostly cloudy, with a low around 25. West northwest wind 7 to 13 mph, with gusts as high as 23 mph.  New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 36. West southwest wind 8 to 15 mph, with gusts as high as 29 mph.

    High: 36 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow showers after midnight.  Mostly cloudy, with a low around 29. Southwest wind 13 to 17 mph, with gusts as high as 31 mph.  New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: Snow showers.  High near 34. Southwest wind 11 to 18 mph, with gusts as high as 34 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers. The snow could be heavy at times.  Low around 19. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 19 °F

    Heavy Snow

  • Thursday

    Thursday: Snow showers.  High near 21. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 21 °F

    Snow Showers

  • Thursday Night

    Thursday Night: A chance of snow.  Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

  • Friday

    Friday: A chance of snow.  Partly sunny, with a high near 28.

    High: 28 °F

    Chance Snow

Detailed Forecast

Today
Snow showers, mainly before 5pm. The snow could be heavy at times. High near 32. Southwest wind around 13 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 4 to 8 inches possible.
Tonight
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 25. West northwest wind 7 to 13 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 36. West southwest wind 8 to 15 mph, with gusts as high as 29 mph.
Tuesday Night
A 40 percent chance of snow showers after midnight. Mostly cloudy, with a low around 29. Southwest wind 13 to 17 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow showers. High near 34. Southwest wind 11 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow showers. The snow could be heavy at times. Low around 19. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow showers. High near 21. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 16.
Friday
A chance of snow. Partly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
A chance of snow. Partly sunny, with a high near 43.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WNW Gibbonsville ID
 45.6°N 114.08°W (Elev. 8638 ft)
2:01 am MDT Apr 13, 2026
11am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database